package zunyi11;

public class Father {


    interface a{
        void show();
    }
    public static void main(String[] args) {
        Father.Child fc = new Father().new Child();
        fc.introFather();
    }
    private String name="zhangjun";

    class Child{
        public void introFather(){
            System.out.println(name);
        }
    }


}
